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18 results with keyword: 'particle methods understanding hypersonic shock boundary layer interactions'

Use of particle methods for understanding hypersonic shock boundary layer interactions

The study of laminar, shock boundary layer interactions is performed using direct simulation Monte Carlo and linear stability theory for Edney type IV flows over a double wedge and

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2021
Transitional shock-wave/boundary-layer interactions in hypersonic flow

( 2006 )): (i) the undisturbed flow upstream of the SWBLI where the Stanton number distribution is unaffected by the shock impingement; (ii) a zone with significantly reduced

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2021
Assessment of Two Turbulence Models and Some Compressibility Corrections for Hypersonic Compression Corners by High-order Difference Schemes

Keywords: aerodynamics; high-order weighted compact nonlinear scheme; hypersonic compression corners; turbulence models; compressibility corrections; shock/boundary

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2021
CFD designed experiments for shock wave/boundary layer interactions in hypersonic ducted flows

Figure 14: Heat flux ratios determined by Baldwin and Lomax and k − ω turbulence models in proposed two-shock model with second cone base radius of 13. 28 which was not observed in

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2021
Modeling of shock boundary layer interactions and stability analysis using particle approaches

These include, but are not limited to, (1) developing a particle-based method which provides high-fidelity solutions with less computational expense in comparison to the DSMC

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2021
Flow Visualization of a Scramjet Inlet – Isolator Model in Supersonic Flow

The effects of lambda-shock formations which indicate possible boundary layer separations, reflections of shock waves, and shock wave – boundary layer interactions on inlet

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2020
Unsteadiness in shock-wave/boundary layer interactions

(2002) looked at relatively low-frequency correlations in the same compression-corner flow and found significant correlations between upstream velocity fluctuations and the

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2021
Queer Feelings, Political Potential: Tracing Affect in Performance Spaces

Chamberlain, Rachel P., "Articulations of Liberation and Agency in Yanagi Miwa's "Elevator Girls"." Thesis, Georgia State University,

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105
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2020
Evaluation Of Different Software Based Approaches For Deep Packet Inspection

Keywords: Deep packet inspection system, network intrusion detection, pattern matching algorithms, multilayer perceptrons neural

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2020
Three dimensional shock wave/boundary layer interactions

Figure 6.47 shows that the typical Mach reflection configuration found in the inviscid simulation (shown in Figure 6.49) does not occur when the viscous effects are accounted

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2021
Radiometric temperature analysis of the Hayabusa spacecraft re-entry

the plume emitted during laser ablation of materials Interaction between laser induced plasma and boundary layer over a flat plate in hypersonic flow Shock wave

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2019
Computational characterization of shock wave - boundary layer Interactions on flat plates and compression ramps in laminar, hypersonic flow

The asymptotic behavior of shock wave – boundary layer interactions is investigated for cases of strong interaction between the laminar boundary layer and attached leading edge

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2021
Security Scheme for Protecting Cloud Computing Services Against Bursty DDoS Attacks

The algorith m that performs the actual marking at the edge router uses the following steps: Step 1: For each packet, use the sender’s physical address to locate the code to be

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2021
A New approach for Solving Transportation Problem

Suppose there are m factories called origins or sources produce aI (i=1,2……,m) units of products which are to be transported to n destinations with bJ (J=1,2,……,n) unity of

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2020
Passieve controle van hypersone grenslaag transitie op basis van ultrasone absorptie door middel van koolstof gebaseerde keramieken met willekeurige micro-structuur

Experimental investigation of hypersonic boundary layer transition delay by means of ultrasonically absorptive carbon- carbon material in the High Enthalpy Shock Tunnel Göttingen

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146
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2021
Effect of Reynolds Number and Wall Temperature on Shock Wave / Boundary Layer Interaction
B Nagaraj & MD Zakiuddin

Shock/turbulent boundary layer interaction flows The flow past a hypersonic vehicle is the seat of strong shock waves forming ahead of the vehicle nose, the rounded

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2020
Activation of murine pre proglucagon–producing neurons reduces food intake and body weight

Here, we have shown that chemogenetic stimulation of GCG-producing neurons reduces metabolic rate and food intake in fed and fasted states and suppresses glucose production without

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2020
Transmission potential of influenza A/H7N9, February to May 2013, China

Methods: We used a Bayesian approach combined with a SEIR (Susceptible-Exposed-Infectious-Removed) transmission model fitted to daily case data to assess the reproduction number (R)

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13
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2020

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